{"id":"https://openalex.org/W2016969167","doi":"https://doi.org/10.1007/978-3-540-69903-3_29","title":"A Preemptive Algorithm for Maximizing Disjoint Paths on Trees","display_name":"A Preemptive Algorithm for Maximizing Disjoint Paths on Trees","publication_year":2008,"publication_date":"2008-01-01","ids":{"openalex":"https://openalex.org/W2016969167","doi":"https://doi.org/10.1007/978-3-540-69903-3_29","mag":"2016969167"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-540-69903-3_29","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-69903-3_29","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5082061504","display_name":"Yossi Azar","orcid":"https://orcid.org/0000-0002-5097-8993"},"institutions":[{"id":"https://openalex.org/I1290206253","display_name":"Microsoft (United States)","ror":"https://ror.org/00d0nc645","country_code":"US","type":"company","lineage":["https://openalex.org/I1290206253"]},{"id":"https://openalex.org/I16391192","display_name":"Tel Aviv University","ror":"https://ror.org/04mhzgx49","country_code":"IL","type":"education","lineage":["https://openalex.org/I16391192"]},{"id":"https://openalex.org/I4210164937","display_name":"Microsoft Research (United Kingdom)","ror":"https://ror.org/05k87vq12","country_code":"GB","type":"company","lineage":["https://openalex.org/I1290206253","https://openalex.org/I4210164937"]}],"countries":["GB","IL","US"],"is_corresponding":false,"raw_author_name":"Yossi Azar","raw_affiliation_strings":["Microsoft Research, Redmond WA, 98052-6399, USA","Tel Aviv University, Tel Aviv, 69978, Israel","Tel Aviv University, 69978, Tel Aviv, Israel and Microsoft Research, Redmond, WA, 98052-6399, USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Microsoft Research, Redmond WA, 98052-6399, USA","institution_ids":["https://openalex.org/I1290206253","https://openalex.org/I4210164937"]},{"raw_affiliation_string":"Tel Aviv University, Tel Aviv, 69978, Israel","institution_ids":["https://openalex.org/I16391192"]},{"raw_affiliation_string":"Tel Aviv University, 69978, Tel Aviv, Israel and Microsoft Research, Redmond, WA, 98052-6399, USA#TAB#","institution_ids":["https://openalex.org/I16391192"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013190102","display_name":"Uriel Feige","orcid":"https://orcid.org/0009-0006-3749-4392"},"institutions":[{"id":"https://openalex.org/I53964585","display_name":"Weizmann Institute of Science","ror":"https://ror.org/0316ej306","country_code":"IL","type":"education","lineage":["https://openalex.org/I53964585"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Uriel Feige","raw_affiliation_strings":["Weizmann Institute, Rehovot, 76100, Israel","Weizmann Institute, 76100, Rehovot, Israel#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Weizmann Institute, Rehovot, 76100, Israel","institution_ids":["https://openalex.org/I53964585"]},{"raw_affiliation_string":"Weizmann Institute, 76100, Rehovot, Israel#TAB#","institution_ids":["https://openalex.org/I53964585"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001667895","display_name":"Daniel Gl\u00e4sner","orcid":null},"institutions":[{"id":"https://openalex.org/I16391192","display_name":"Tel Aviv University","ror":"https://ror.org/04mhzgx49","country_code":"IL","type":"education","lineage":["https://openalex.org/I16391192"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Daniel Glasner","raw_affiliation_strings":["Tel Aviv University, Tel Aviv, 69978, Israel","Tel Aviv University,Tel Aviv,Israel,69978"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tel Aviv University, Tel Aviv, 69978, Israel","institution_ids":["https://openalex.org/I16391192"]},{"raw_affiliation_string":"Tel Aviv University,Tel Aviv,Israel,69978","institution_ids":["https://openalex.org/I16391192"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"319","last_page":"330"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12288","display_name":"Optimization and Search Problems","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12288","display_name":"Optimization and Search Problems","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9932000041007996,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/competitive-analysis","display_name":"Competitive analysis","score":0.8559986352920532},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7533663511276245},{"id":"https://openalex.org/keywords/online-algorithm","display_name":"Online algorithm","score":0.7254752516746521},{"id":"https://openalex.org/keywords/preemption","display_name":"Preemption","score":0.6458908915519714},{"id":"https://openalex.org/keywords/randomized-algorithm","display_name":"Randomized algorithm","score":0.614366888999939},{"id":"https://openalex.org/keywords/disjoint-sets","display_name":"Disjoint sets","score":0.5641462802886963},{"id":"https://openalex.org/keywords/vertex","display_name":"Vertex (graph theory)","score":0.5337103009223938},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.5195534825325012},{"id":"https://openalex.org/keywords/logarithm","display_name":"Logarithm","score":0.5035592913627625},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.44588837027549744},{"id":"https://openalex.org/keywords/constant","display_name":"Constant (computer programming)","score":0.4298839271068573},{"id":"https://openalex.org/keywords/approximation-algorithm","display_name":"Approximation algorithm","score":0.4235597848892212},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.41113582253456116},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.34198373556137085},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3061673641204834},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.248447984457016},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.22227749228477478},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.17647981643676758},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.09355553984642029}],"concepts":[{"id":"https://openalex.org/C102408133","wikidata":"https://www.wikidata.org/wiki/Q5156350","display_name":"Competitive analysis","level":3,"score":0.8559986352920532},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7533663511276245},{"id":"https://openalex.org/C196921405","wikidata":"https://www.wikidata.org/wiki/Q786431","display_name":"Online algorithm","level":2,"score":0.7254752516746521},{"id":"https://openalex.org/C206952183","wikidata":"https://www.wikidata.org/wiki/Q1193100","display_name":"Preemption","level":2,"score":0.6458908915519714},{"id":"https://openalex.org/C128669082","wikidata":"https://www.wikidata.org/wiki/Q583461","display_name":"Randomized algorithm","level":2,"score":0.614366888999939},{"id":"https://openalex.org/C45340560","wikidata":"https://www.wikidata.org/wiki/Q215382","display_name":"Disjoint sets","level":2,"score":0.5641462802886963},{"id":"https://openalex.org/C80899671","wikidata":"https://www.wikidata.org/wiki/Q1304193","display_name":"Vertex (graph theory)","level":3,"score":0.5337103009223938},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.5195534825325012},{"id":"https://openalex.org/C39927690","wikidata":"https://www.wikidata.org/wiki/Q11197","display_name":"Logarithm","level":2,"score":0.5035592913627625},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.44588837027549744},{"id":"https://openalex.org/C2777027219","wikidata":"https://www.wikidata.org/wiki/Q1284190","display_name":"Constant (computer programming)","level":2,"score":0.4298839271068573},{"id":"https://openalex.org/C148764684","wikidata":"https://www.wikidata.org/wiki/Q621751","display_name":"Approximation algorithm","level":2,"score":0.4235597848892212},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.41113582253456116},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.34198373556137085},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3061673641204834},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.248447984457016},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22227749228477478},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.17647981643676758},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.09355553984642029},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1007/978-3-540-69903-3_29","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-69903-3_29","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.140.1565","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.140.1565","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.wisdom.weizmann.ac.il/~feige/mypapers/AzarFeigeGlasner.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.186.5063","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.186.5063","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.wisdom.weizmann.ac.il/%7Eglasner/papers/AFG/AzarFeigeGlasner.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1512794094","https://openalex.org/W1552828154","https://openalex.org/W1582510186","https://openalex.org/W1599622173","https://openalex.org/W1967179019","https://openalex.org/W1997595976","https://openalex.org/W2008126942","https://openalex.org/W2019062750","https://openalex.org/W2020384210","https://openalex.org/W2022191808","https://openalex.org/W2027920448","https://openalex.org/W2041839348","https://openalex.org/W2080354718","https://openalex.org/W2081414879","https://openalex.org/W2114218179","https://openalex.org/W2121839513","https://openalex.org/W2139739478","https://openalex.org/W2154571828","https://openalex.org/W2156411035","https://openalex.org/W2156707433","https://openalex.org/W2156867662","https://openalex.org/W2173141774","https://openalex.org/W2752885492","https://openalex.org/W3145128584"],"related_works":["https://openalex.org/W2752015945","https://openalex.org/W3135987664","https://openalex.org/W2051209951","https://openalex.org/W1493790977","https://openalex.org/W2087343661","https://openalex.org/W2208110155","https://openalex.org/W1996806106","https://openalex.org/W2781235162","https://openalex.org/W2058681277","https://openalex.org/W2090027528"],"abstract_inverted_index":null,"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
